计算结果表明，在铺层分界面上有十分明显的应力峰，并发现，即使沿铺层厚度使用16个二次元素，这些值仍没有达到令人满意的精度。

The results show quite distinct stress peaks at layer interfaces, and it was found that even with 16 quadratic elements over the layer thickness these values have not reached an acceptable accuracy.

youdao

这与选择排序形成了对比，在选择排序中，你一次又一次地完成寻找最小的元素。

This is in contrast to selection sort where you're fishing looking again and again for the smallest element.

youdao

如果不是由于这个小小的优化，我们将遍历每个元素两次。

If not for this small optimization, we would go through every element twice.

youdao

I've got eight elements.

七次操作，对吗？总共有8个元素。

麻省理工公开课 - 计算机科学及编程导论课程节选